A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-01-492-1653
NSN 6150-00-226-1868
NSN 5920-01-035-2503
NSN 4140-00-119-5855
NSN 5930-00-607-7612
NSN 5925-01-054-4226
NSN 6110-00-161-2310
NSN 6150-01-147-4604
NSN 6145-01-416-2413
NSN 5910-01-381-5624
NSN 6105-01-087-4264
NSN 6145-00-983-1701